wait_bit_key 32 include/linux/wait.h struct wait_bit_key key; wait_bit_key 145 include/linux/wait.h typedef int wait_bit_action_f(struct wait_bit_key *); wait_bit_key 865 include/linux/wait.h extern int bit_wait(struct wait_bit_key *); wait_bit_key 866 include/linux/wait.h extern int bit_wait_io(struct wait_bit_key *); wait_bit_key 867 include/linux/wait.h extern int bit_wait_timeout(struct wait_bit_key *); wait_bit_key 868 include/linux/wait.h extern int bit_wait_io_timeout(struct wait_bit_key *);